public class Example11 {
    public static void main (String[] args) {
        int week = 2;
        switch (week) {
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
            System.out.println("今天是工作日");
            break;
            case 6:
            case 7:
            System.out.println("今天是休息日");
            break;
        }
    }
}
